Smith pleaded not guilty to child pornography possession Dec. 1. A judge ordered him to surrender his passport, avoid unsupervised contact with children and not to use the Internet except for work. A prosecution spokesman said Smith is allowed to leave Massachusetts. He's due back in court Dec. 27.

Prosecutors said a fellow first-class passenger saw Smith viewing the images Nov. 26 and took a cellphone photo before alerting a flight attendant. Smith was arrested after arriving in Boston.